test/crypto: copy offset data to OOP destination buffer

Copy over the offset data required for auth in out-of-place op
when auth offset and cipher offset are not aligned.

Fixes: e847fc512817 ("test/crypto: add encrypted digest case for AES-CTR-CMAC")
Cc: stable@dpdk.org
Signed-off-by: Kai Ji <kai.ji@intel.com>

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index a677a21..2bd4ff9 100644 (file)
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -2629,6 +2629,21 @@ create_wireless_algo_auth_cipher_operation(
        iv_ptr += cipher_iv_len;
        rte_memcpy(iv_ptr, auth_iv, auth_iv_len);
 
+       /* Only copy over the offset data needed from src to dst in OOP,
+        * if the auth and cipher offsets are not aligned
+        */
+       if (op_mode == OUT_OF_PLACE) {
+               if (cipher_offset > auth_offset)
+                       rte_memcpy(
+                               rte_pktmbuf_mtod_offset(
+                                       sym_op->m_dst,
+                                       uint8_t *, auth_offset >> 3),
+                               rte_pktmbuf_mtod_offset(
+                                       sym_op->m_src,
+                                       uint8_t *, auth_offset >> 3),
+                               ((cipher_offset >> 3) - (auth_offset >> 3)));
+       }
+
        if (cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
                cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
                cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3) {